diff --git a/package.json b/package.json
index c2e20240d87364f9175d25a28de64dae1de0904b..b5b7464456f1c8c3d236750f875a8195c58ad7b7 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "scripts": {
     "build": "tsc --outDir . -p tsconfig.json",
-    "prepare": "yarn build"
+    "prepare": "tsc --outDir . -p tsconfig.json"
   },
   "files": [
     "fixers.d.ts",